Delayed Hematogenous Metastasis Versus Second Primary Squamous Cell Carcinoma of the Neck in a Patient With Previous Cancer of the Cervix.

Squamous cell carcinoma (SCC) of the uterine cervix commonly spreads through direct infiltration and disseminates by lymphatic or hematogenous pathways. The most frequent locations for metastasis are lungs, liver, and bone. Other distant metastatic sites are rare, with only 1 reported case of neck metastasis. We present here a 73-year-old female with a prior human papillomavirus (HPV) + SCC of the cervix that had metastasized to her peri-aortic lymph nodes. Eight years after diagnosis and treatment, she returned with a hypermetabolic supraclavicular lymph node and new left-sided neck mass. Biopsy of the neck mass revealed invasive SCC positive for high-risk HPV genotype. The presence of high-risk HPV genotypes in both the cervix and supraclavicular lymph node, without evidence of second primary tumor, implies that the neck mass is a delayed metastasis of the patient's previous cervical cancer. This marks the second recorded case of neck metastasis from a SCC of the cervix.

The impact of provider training on patient education for pediatric early food introduction.

BACKGROUND: Pediatric food allergies (FAs) present significant health and economic problems. Currently, there are no cures for FAs. Recent studies suggest that early introduction (EI), between 4 and 6 months of age, of commonly allergenic foods (CAFs) may reduce the risk of developing FAs. This contradicts the current standard of care, food avoidance. LOCAL PROBLEM: A federally qualified health center saw 894 patients aged 0-24 months during a 12-month period with only 18.9% receiving nutrition education. New dietary recommendations to prevent FA were not in place. METHODS: A retrospective chart review was used to evaluate use of an order set with patient education on EI to CAFs in the electronic medical record (EMR). INTERVENTIONS: Providers attended training on EI to CAFs and use of the EMR order set. Data were collected on the use of the order set over a 3-month period. RESULTS: Provider training significantly improved knowledge of FA as well as EI guidelines. After 3 months of implementation, 25.95% of eligible encounters contained the EI order set; 52% of patients received the order set during the measurement period. In the impact population, patients 4-12 months of age, 74.55% of patients received the order set. CONCLUSIONS: Evidence-based clinical content in EMR order sets coupled with provider training ensure clinical decision support in identifying, monitoring, and optimizing quality care standards.

CNS Melioidosis in a Traveler Returning from Cabo, Mexico.

Melioidosis is caused by the gram-negative bacillus Burkholderia pseudomallei, endemic to northern Australia and Southeast Asia. We present a patient who traveled to Mexico, returned to the United States, and developed progressive manifestations of melioidosis, culminating as central nervous system disease. Standard therapy was contraindicated, and a prolonged intensive phase was employed.

Building DNP Essential Skills in Clinical Data Management and Analysis.

Effectively teaching clinical data management and analysis in a doctor of nursing (DNP) program requires attention to developing skills that foster improvement at the bedside. The purpose of this article is to describe a DNP clinical data management and analysis course specific to translation and improvement in practice. The student evaluation scores are high; however, faculty evaluation identifies opportunities to improve translation and application at the point of the scholarly practice project.

Adolescent Psychosocial Assessment: The HEEADSSS.

Adolescence should be a time of healthy growth and development. Indeed, it is a critical period with significant physical, emotional, and mental changes. Despite robust physical health, adolescent risky behaviors may result in lifelong consequences as well as increased morbidity and mortality. The HEEADSSS review of systems is a tool to understand adolescent behavior and assess risk-taking behaviors to provide appropriate interventions. Using the HEEADSSS review of systems is an effective way to engage in dialogue with teens and address many of the challenges faced by this age group. [Journal of Psychosocial Nursing and Mental Health Services, 55(5), 24-27.].

Postdiarrheal hemolytic uremic syndrome in United States children: clinical spectrum and predictors of in-hospital death.

OBJECTIVE: To assess the clinical spectrum of postdiarrheal hemolytic uremic syndrome (D(+)HUS) hospitalizations and sought predictors of in-hospital death to help identify children at risk of poor outcomes. STUDY DESIGN: We assessed clinical variables collected through population-based surveillance of D(+)HUS in children <18 years old hospitalized in 10 states during 1997-2012 as predictors of in-hospital death by using tree modeling. RESULTS: We identified 770 cases. Of children with information available, 56.5% (430 of 761) required dialysis, 92.6% (698 of 754) required a transfusion, and 2.9% (22 of 770) died; few had a persistent dialysis requirement (52 [7.3%] of 716) at discharge. The tree model partitioned children into 5 groups on the basis of 3 predictors (highest leukocyte count and lowest hematocrit value during the 7 days before to 3 days after the diagnosis of hemolytic uremic syndrome, and presence of respiratory tract infection [RTI] within 3 weeks before diagnosis). Patients with greater leukocyte or hematocrit values or a recent RTI had a greater probability of in-hospital death. The largest group identified (n = 533) had none of these factors and had the lowest odds of death. Many children with RTI had recent antibiotic treatment for nondiarrheal indications. CONCLUSION: Most children with D(+)HUS have good hospitalization outcomes. Our findings support previous reports of increased leukocyte count and hematocrit as predictors of death. Recent RTI could be an additional predictor, or a marker of other factors such as antibiotic exposure, that may warrant further study.

Preoperative simultaneous fractionated cisplatin and radiation therapy in the treatment of advanced operable stage III and IV squamous cell carcinoma of the head and neck.

BACKGROUND: In Stage III/IV head and neck squamous cell carcinoma of the head and neck, multidisciplinary treatment is not standardized. This study evaluated preoperative simultaneous radiation therapy and Cisplatin 20 mg/M(2)/4 days during weeks 1, 4, and 7 of irradiation (CTRT). METHODS: Records of 143 CTRT and 48 patients treated with other surgery/radiation/chemotherapy regimens (CONTROL) were reviewed. Chi-square, analysis of variance, and Kaplan-Meier statistical analysis were performed. RESULTS: CTRT improved outcomes in Grade 2 to 5 toxicity (76% CONTROL vs 45% CTRT, P < .0001), complete clinical response (68% CTRT vs 36% CONTROL, P < .003), histologic complete response (67% in CTRT vs 28% in CONTROL, P = .0002), recurrence (33% in CTRT vs 66% in CONTROL, P = .0007), and distant metastases (2% CTRT vs 37% CONTROL, P = .0003); Kaplan-Meier disease-free survival was 65% CTRT versus 34% CONTROL. CONCLUSIONS: CTRT increases complete clinical response, histologic complete response, organ preservation, and survival, with lower recurrence and reduced toxicity and rare recurrence. CTRT may be the first treatment for Stage III/IV head and neck squamous cell carcinoma of the head and neck.

Infections in pediatric postdiarrheal hemolytic uremic syndrome: factors associated with identifying shiga toxin-producing Escherichia coli.

OBJECTIVE: To describe pathogens identified through routine clinical practice and factors associated with identifying Shiga toxin-producing Escherichia coli (STEC) infection in patients with postdiarrheal hemolytic uremic syndrome (DHUS). DESIGN: Population-based active surveillance. SETTING: Hospitals in the FoodNet surveillance areas from 2000 through 2010. PARTICIPANTS: Children younger than 18 years with DHUS. MAIN EXPOSURES: Testing for STEC and demographic and clinical characteristics. MAIN OUTCOME MEASURES: Percentage of patients with evidence of infection with likely HUS-causing agents and associations between exposures and evidence of STEC infection. RESULTS: Of 617 patients, 436 (70.7%) had evidence of infection with likely HUS-causing agents: STEC O157 (401 patients), non-O157 STEC (21 patients), O157 and non-O157 STEC (1 patient), Streptococcus pneumoniae (11 patients), and other pathogens (2 patients). Among patients without microbiological evidence of STEC, 76.9% of those tested had serologic evidence of STEC infection. Children more likely to have evidence of STEC infections included those patients tested for STEC less than 4 days after diarrhea onset, 12 months or older (71.6% vs 27.8% if <12 months of age), with infections as part of an outbreak (94.3% vs 67.3%), with bloody diarrhea (77.2% vs 40.4%), with onset during June through September (76.9% vs 60.1%), with a leukocyte count greater than 18 000/µL (to convert to ×10(9)/L, multiply by 0.001) (75.7% vs 65.3%), or with only moderate anemia (hemoglobin 7.0 g/dL [to convert to grams per liter, multiply by 10] or hematocrit greater than 20% [to convert to a proportion of 1, multiply by 0.01]) (75.1% vs 66.3%). However, many of these associations were weaker among children with thorough STEC testing. CONCLUSIONS: Early stool collection for E coli O157 culture and Shiga toxin testing of all children with possible bacterial enteric infection will increase detection of STEC strains causing HUS. In the absence of microbiological evidence of STEC, serologic testing should be performed.

Population-based active surveillance for Cyclospora infection--United States, Foodborne Diseases Active Surveillance Network (FoodNet), 1997-2009.

BACKGROUND: Cyclosporiasis is an enteric disease caused by the parasite Cyclospora cayetanensis. Since the mid-1990 s, the Centers for Disease Control and Prevention has been notified of cases through various reporting and surveillance mechanisms. METHODS: We summarized data regarding laboratory-confirmed cases of Cyclospora infection reported during 1997-2009 via the Foodborne Diseases Active Surveillance Network (FoodNet), which gradually expanded to include 10 sites (Connecticut, Georgia, Maryland, Minnesota, New Mexico, Oregon, Tennessee, and selected counties in California, Colorado, and New York) that represent approximately 15% of the US population. Since 2004, the number of sites has remained constant and data on the international travel history and outbreak status of cases have been collected. RESULTS: A total of 370 cases were reported, 70.3% (260) of which were in residents of Connecticut (134 [36.2%]) and Georgia (126 [34.1%]), which on average during this 13-year period accounted for 29.0% of the total FoodNet population under surveillance. Positive stool specimens were collected in all months of the year, with a peak in June and July (208 cases [56.2%]). Approximately half (48.6%) of the 185 cases reported during 2004-2009 were associated with international travel, known outbreaks, or both. CONCLUSIONS: The reported cases were concentrated in time (spring and summer) and place (2 of 10 sites). The extent to which the geographic concentration reflects higher rates of testing, more sensitive testing methods, or higher exposure/infection rates is unknown. Clinicians should include Cyclospora infection in the differential diagnosis of prolonged or relapsing diarrheal illness and explicitly request stool examinations for this parasite.

Strategies for surveillance of pediatric hemolytic uremic syndrome: Foodborne Diseases Active Surveillance Network (FoodNet), 2000-2007.

BACKGROUND: Postdiarrheal hemolytic uremic syndrome (HUS) is the most common cause of acute kidney failure among US children. The Foodborne Diseases Active Surveillance Network (FoodNet) conducts population-based surveillance of pediatric HUS to measure the incidence of disease and to validate surveillance trends in associated Shiga toxin-producing Escherichia coli (STEC) O157 infection. METHODS: We report the incidence of pediatric HUS, which is defined as HUS in children <18 years. We compare the results from provider-based surveillance and hospital discharge data review and examine the impact of different case definitions on the findings of the surveillance system. RESULTS: During 2000-2007, 627 pediatric HUS cases were reported. Fifty-two percent of cases were classified as confirmed (diarrhea, anemia, microangiopathic changes, low platelet count, and acute renal impairment). The average annual crude incidence rate for all reported cases of pediatric HUS was 0.78 per 100,000 children <18 years. Regardless of the case definition used, the year-to-year pattern of incidence appeared similar. More cases were captured by provider-based surveillance (76%) than by hospital discharge data review (68%); only 49% were identified by both methods. CONCLUSIONS: The overall incidence of pediatric HUS was affected by key characteristics of the surveillance system, including the method of ascertainment and the case definitions. However, year-to-year patterns were similar for all methods examined, suggesting that several approaches to HUS surveillance can be used to track trends.

Clinical laboratory practices for the isolation and identification of Campylobacter in Foodborne Diseases Active Surveillance Network (FoodNet) sites: baseline information for understanding changes in surveillance data.

BACKGROUND: Campylobacter is a leading cause of foodborne illness in the United States. Understanding laboratory practices is essential to interpreting incidence and trends in reported campylobacteriosis over time and provides a baseline for evaluating the increasing use of culture-independent diagnostic methods for Campylobacter infection. METHODS: The Foodborne Diseases Active Surveillance Network (FoodNet) conducts surveillance for laboratory-confirmed Campylobacter infections. In 2005, FoodNet conducted a survey of clinical laboratories to describe routine practices used for isolation and identification of Campylobacter. A profile was assigned to laboratories based on complete responses to key survey questions that could impact the recovery and isolation of Campylobacter from stool specimens. RESULTS: Of 411 laboratories testing on-site for Campylobacter, 97% used only culture methods. Among those responding to the individual questions, nearly all used transport medium (97%) and incubated at 42°C (94%); however, most deviated from existing guidelines in other areas: 68% held specimens in transport medium at room temperature before plating, 51% used Campy blood agar plate medium, 52% read plates at <72 hours of incubation, and 14% batched plates before placing them in a microaerobic environment. In all, there were 106 testing algorithms among 214 laboratories with a complete profile; only 16 laboratories were fully adherent to existing guidelines. CONCLUSIONS: Although most laboratories used culture-based methods, procedures differed widely and most did not adhere to existing guidelines, likely resulting in underdiagnosis. Given the availability of new culture-independent testing methods, these data highlight a clear need to develop best practice recommendations for Campylobacter infection diagnostic testing.

Religion, spirituality, and older adults with HIV: critical personal and social resources for an aging epidemic.

By 2015, approximately half of adults with HIV in the United States will be 50 and older. The demographic changes in this population due to successful treatment represent a unique challenge, not only in assisting these individuals to cope with their illness, but also in helping them to age successfully with this disease. Religious involvement and spirituality have been observed to promote successful aging in the general population and help those with HIV cope with their disease, yet little is known about how these resources may affect aging with HIV. Also, inherent barriers such as HIV stigma and ageism may prevent people from benefitting from religious and spiritual sources of solace as they age with HIV. In this paper, we present a model of barriers to successful aging with HIV, along with a discussion of how spirituality and religiousness may help people overcome these barriers. From this synthesis, implications for practice and research to improve the quality of life of this aging population are provided.

Developmental, gender, and ethnic group differences in moods and ambulatory blood pressure in adolescents.

BACKGROUND: Adolescence is characterized by profound changes in physical, psychological, and social functioning thought to be accompanied by intense and varying moods. PURPOSE: Within a psychophysiological framework, this study examined the prevalence of 12 self-reported mood states of adolescents; investigated associations between specific mood states and ambulatory blood pressure readings; and explored effects of interactions among moods, gender, ethnic group, and maturation on ambulatory blood pressures. METHODS: The sample included 371 African American, European American, and Hispanic American adolescents 11 to 16 years old. Systolic (SBP) and diastolic (DBP) blood pressures were measured every 30 min with an ambulatory monitor and were synchronized with electronic activity monitoring and moods self-recorded during waking hours in a checklist diary. RESULTS: Moods differed significantly by gender, ethnic group, and maturation. Controlling for height, maturation, gender, ethnic group, mother's education, position, location, activity, other moods, and interactions of moods with other variables in a multilevel, random coefficients regression model, both positive and negative mood states were associated with higher levels of SBP and DBP; being relaxed or bored, or having a feeling of accomplishing things were associated with lower SBP and DBP. There were significant interaction effects of moods with physical maturity, gender, and ethnic group on ambulatory SBP and DBP. CONCLUSIONS: Further study of the modifying effects of gender, ethnic group, and stage of development on reports of moods, and their associations with cardiovascular responses is recommended.

Prenatal screening for infectious diseases and opportunities for prevention.

OBJECTIVE: To characterize adherence with recommendations for prenatal infectious disease screening and missed opportunities for prevention of congenital and perinatal infections. METHODS: Demographic, prenatal, and peripartum information was abstracted from labor and delivery records of a random, stratified sample of live births in 1998 and 1999 to residents of eight active surveillance areas. Adherence with prenatal screening recommendations was evaluated for hepatitis B, syphilis, rubella, human immunodeficiency virus (HIV), and group B streptococcus (GBS). Characteristics of missed opportunities for disease prevention were assessed by univariate and multivariable analysis to account for survey design. RESULTS: Prenatal screening rates for hepatitis B surface antigen (HBsAg) (96.5%), syphilis (98.2%), and rubella (97.3%) were high. Areas of excess syphilis morbidity did not adhere to recommendations for third-trimester retesting. Testing rates for HIV (57.2%) and GBS (52.0%) were lower and had wide geographic variation. Postpartum rubella vaccination was documented for only 65.7% of rubella-susceptible women. Inadequate prenatal care was the single strongest predictor of missed opportunities for prenatal testing (relative risk 14.6; 95% confidence interval 6.3, 33.7). Blacks were less likely than whites to receive adequate prenatal care and prenatal tests, more likely to test positive for HBsAg and syphilis, and less likely to receive recommended prevention interventions such as postpartum rubella vaccination for susceptible women. CONCLUSIONS: Adherence to both long-standing and more recent recommendations for congenital and perinatal disease prevention can be improved, thus perhaps reducing racial disparities in the use of prenatal screening and appropriate prevention interventions.

A population-based comparison of strategies to prevent early-onset group B streptococcal disease in neonates.

BACKGROUND: Guidelines issued in 1996 in the United States recommend either screening of pregnant women for group B streptococcal colonization by means of cultures (screening approach) or assessing clinical risk factors (risk-based approach) to identify candidates for intrapartum antibiotic prophylaxis. METHODS: In a multistate retrospective cohort study, we compared the effectiveness of the screening and risk-based approaches in preventing early-onset group B streptococcal disease (in infants less than seven days old). We studied a stratified random sample of the 629,912 live births in 1998 and 1999 in eight geographical areas where there was active surveillance for group B streptococcal infection, including all births in which the neonate had early-onset disease. Women with no documented culture for group B streptococcus were considered to have been cared for according to the risk-based approach. RESULTS: We studied 5144 births, including 312 in which the newborn had early-onset group B streptococcal disease. Antenatal screening was documented for 52 percent of the mothers. The risk of early-onset disease was significantly lower among the infants of screened women than among those in the risk-based group (adjusted relative risk, 0.46; 95 percent confidence interval, 0.36 to 0.60). Because women whose providers had no strategy for prophylaxis may have been misclassified in the risk-based group, we excluded all women with risk factors and adequate time for prophylaxis who did not receive antibiotics. The adjusted relative risk of early-onset disease associated with the screening approach in this secondary analysis was similar--0.48 (95 percent confidence interval, 0.37 to 0.63). CONCLUSIONS: Routine screening for group B streptococcus during pregnancy prevents more cases of early-onset disease than the risk-based approach. Recommendations that endorse both strategies as equivalent warrant reconsideration.